1540702961

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{1879}}^1\times {\mathrm{2857}}^1$

素因数の和:4784

約数の個数: 16

約数和(自身を含む): 1805341440

約数和(自身を除く): 264638479

約数列:

[1, 7, 41, 287, 1879, 2857, 13153, 19999, 77039, 117137, 539273, 819959, 5368303, 37578121, 220100423, 1540702961]

約数ペア:

[(1, 1540702961), (7, 220100423), (41, 37578121), (287, 5368303), (1879, 819959), (2857, 539273), (13153, 117137), (19999, 77039)]